136317080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19699}}^1$

素因数の和:19883

約数の個数: 32

約数和(自身を含む): 308502000

約数和(自身を除く): 172184920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 19699, 39398, 78796, 98495, 157592, 196990, 393980, 787960, 3407927, 6815854, 13631708, 17039635, 27263416, 34079270, 68158540, 136317080]

約数ペア:

[(1, 136317080), (2, 68158540), (4, 34079270), (5, 27263416), (8, 17039635), (10, 13631708), (20, 6815854), (40, 3407927), (173, 787960), (346, 393980), (692, 196990), (865, 157592), (1384, 98495), (1730, 78796), (3460, 39398), (6920, 19699)]